== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:06:52 (1758737212) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1577 (time 1758737225.46 total 10.01 last 157.62) - mkdir 3007 (time 1758737235.47 total 20.01 last 142.98) - mkdir 4595 (time 1758737245.47 total 30.01 last 158.75) - mkdir 6047 (time 1758737255.48 total 40.02 last 145.11) - mkdir 7797 (time 1758737265.48 total 50.02 last 174.95) - mkdir 9461 (time 1758737275.48 total 60.02 last 166.36) - mkdir 10000 (time 1758737278.96 total 63.50 last 155.10) - mkdir 11612 (time 1758737288.96 total 73.50 last 161.16) - mkdir 13135 (time 1758737298.96 total 83.50 last 152.24) - mkdir 14139 (time 1758737308.96 total 93.50 last 100.38) - mkdir 15182 (time 1758737318.98 total 103.52 last 104.17) - mkdir 16165 (time 1758737328.98 total 113.52 last 98.30) - mkdir 17015 (time 1758737338.98 total 123.52 last 84.97) - mkdir 17866 (time 1758737348.99 total 133.53 last 85.02) - mkdir 18764 (time 1758737359.00 total 143.54 last 89.74) - mkdir 19632 (time 1758737369.13 total 153.67 last 85.69) - mkdir 20000 (time 1758737372.77 total 157.31 last 101.07) - mkdir 21091 (time 1758737382.77 total 167.31 last 109.06) - mkdir 22304 (time 1758737392.78 total 177.32 last 121.24) - mkdir 23561 (time 1758737402.78 total 187.32 last 125.68) - mkdir 24905 (time 1758737412.78 total 197.32 last 134.36) - mkdir 26326 (time 1758737422.78 total 207.32 last 142.07) - mkdir 27663 (time 1758737432.78 total 217.33 last 133.67) - mkdir 28940 (time 1758737442.79 total 227.33 last 127.68) - mkdir 30000 (time 1758737451.47 total 236.01 last 122.03) - mkdir 31244 (time 1758737461.48 total 246.02 last 124.34) - mkdir 32338 (time 1758737471.48 total 256.02 last 109.38) - mkdir 33436 (time 1758737481.48 total 266.02 last 109.77) - mkdir 34617 (time 1758737491.49 total 276.03 last 117.99) - mkdir 35726 (time 1758737501.50 total 286.04 last 110.86) - mkdir 36900 (time 1758737511.50 total 296.04 last 117.40) - mkdir 38102 (time 1758737521.75 total 306.29 last 117.25) - mkdir 39250 (time 1758737531.75 total 316.29 last 114.75) - mkdir 40000 (time 1758737538.55 total 323.09 last 110.31) - mkdir 41128 (time 1758737548.56 total 333.10 last 112.73) - mkdir 42278 (time 1758737558.56 total 343.10 last 114.96) - mkdir 43345 (time 1758737568.57 total 353.11 last 106.62) - mkdir 44361 (time 1758737578.63 total 363.17 last 100.96) - mkdir 45398 (time 1758737588.64 total 373.18 last 103.65) - mkdir 46378 (time 1758737598.64 total 383.18 last 97.93) - mkdir 47291 (time 1758737608.65 total 393.19 last 91.25) - mkdir 48351 (time 1758737618.66 total 403.20 last 105.92) - mkdir 49299 (time 1758737628.66 total 413.20 last 94.78) - mkdir 50000 (time 1758737635.45 total 419.99 last 103.25) - mkdir 51036 (time 1758737645.45 total 429.99 last 103.60) - mkdir 52008 (time 1758737655.45 total 440.00 last 97.13) - mkdir 53014 (time 1758737665.46 total 450.00 last 100.57) - mkdir 53910 (time 1758737675.46 total 460.00 last 89.58) - mkdir 54846 (time 1758737685.46 total 470.00 last 93.59) - mkdir 55958 (time 1758737695.46 total 480.00 last 111.16) - mkdir 56898 (time 1758737705.63 total 490.17 last 92.48) - mkdir 58012 (time 1758737715.64 total 500.18 last 111.28) - mkdir 59008 (time 1758737725.64 total 510.19 last 99.54) - mkdir 59934 (time 1758737735.65 total 520.19 last 92.55) - mkdir 60957 (time 1758737745.68 total 530.22 last 102.04) - mkdir 62073 (time 1758737755.68 total 540.22 last 111.55) - mkdir 63122 (time 1758737765.72 total 550.26 last 104.52) - mkdir 64143 (time 1758737775.72 total 560.26 last 102.07) - mkdir 65213 (time 1758737785.73 total 570.27 last 106.94) total: 65636 mkdir in 574.77 seconds: 114.20 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753280 1454976 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198432 65927 132505 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198432 65927 132505 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1758737795 ; total 0 ; last 0) - unlinked 10000 (time 1758737949 ; total 154 ; last 154) - unlinked 20000 (time 1758738101 ; total 306 ; last 152) - unlinked 30000 (time 1758738246 ; total 451 ; last 145) - unlinked 40000 (time 1758738387 ; total 592 ; last 141) - unlinked 50000 (time 1758738532 ; total 737 ; last 145) - unlinked 60000 (time 1758738678 ; total 883 ; last 146) total: 65536 unlinks in 961 seconds: 68.195633 unlinks/second nlink between: 102 - unlinked 0 (time 1758738758 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8704 2199040 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399702 433 399269 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre